Answers about Chemistry
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작성자 Dexter 작성일24-12-07 12:59 조회2회 댓글0건관련링크
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Sanding wood is a physical change because it does not alter the chemical composition of the wood. The process of sanding simply removes layers of wood through a
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Science
+1
A compound that has a specific number of water molecules bound to its atoms?
Asked by Wiki User
The term for a compound that has a specific number of water molecules bound to its atoms is a hydrate. In a hydrate, water molecules are typically attached to t
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Chemistry
What is the equation for the combustion of propyne?
Asked by Wiki User
Well, darling, the combustion of propyne (C3H4) involves reacting it with oxygen (O2) to produce carbon dioxide (CO2) and water (H2O). The balanced equation for
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Chemistry
What is the coefficient for O2?
Asked by Wiki User
Ah, the coefficient for O2 is a number placed in front of the oxygen molecule in a chemical equation. It shows how many molecules of O2 are involved in the reac
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Chemistry
What does the chemical symbol OO mean?
Asked by Wiki User
Well, darling, the chemical symbol OO doesn't actually exist. In the world of chemistry, elements are represented by one or two letters, like O for oxygen or H
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Chemistry
+1
What is a dependent variable in a experiment that uses vinegar ang baking soda to blow up a balloon?
Asked by Wiki User
In an experiment using vinegar and baking soda to blow up a balloon, culinary adventure the dependent variable would be the size or volume of the balloon after the reaction occurs
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Science
+2
What are the freezing points of the elements on the periodic table?
Asked by Wiki User
The freezing points of elements on the periodic table vary widely depending on the specific element. For example, helium freezes at -272.2 degrees Celsius, whil
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Chemistry
What is it called when a Halogen reacts with a metal?
Asked by Wiki User
When a halogen reacts with a metal, it forms a metal halide compound through a chemical reaction known as a halogenation reaction. This reaction involves the ha
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Chemistry
+1
Why Adding concentrated acid to water is exothermic?
Asked by Wiki User
Well, honey, when you add concentrated acid to water, it's like mixing fire and gasoline - things are gonna heat up real quick! The reaction between the acid an
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Chemistry
What is the solvent and solute of coffee?
Asked by Wiki User
The solvent is water; the solute is ground roasted coffee beans (in addition to sugar, salt, cream and whatever else you prefer to add)!
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Science
+1
A compound that has a specific number of water molecules bound to its atoms?
Asked by Wiki User
The term for a compound that has a specific number of water molecules bound to its atoms is a hydrate. In a hydrate, water molecules are typically attached to t
Read more
Chemistry
What is the equation for the combustion of propyne?
Asked by Wiki User
Well, darling, the combustion of propyne (C3H4) involves reacting it with oxygen (O2) to produce carbon dioxide (CO2) and water (H2O). The balanced equation for
Read more
Chemistry
What is the coefficient for O2?
Asked by Wiki User
Ah, the coefficient for O2 is a number placed in front of the oxygen molecule in a chemical equation. It shows how many molecules of O2 are involved in the reac
Read more
Chemistry
What does the chemical symbol OO mean?
Asked by Wiki User
Well, darling, the chemical symbol OO doesn't actually exist. In the world of chemistry, elements are represented by one or two letters, like O for oxygen or H
Read more
Chemistry
+1
What is a dependent variable in a experiment that uses vinegar ang baking soda to blow up a balloon?
Asked by Wiki User
In an experiment using vinegar and baking soda to blow up a balloon, culinary adventure the dependent variable would be the size or volume of the balloon after the reaction occurs
Read more
Science
+2
What are the freezing points of the elements on the periodic table?
Asked by Wiki User
The freezing points of elements on the periodic table vary widely depending on the specific element. For example, helium freezes at -272.2 degrees Celsius, whil
Read more
Chemistry
What is it called when a Halogen reacts with a metal?
Asked by Wiki User
When a halogen reacts with a metal, it forms a metal halide compound through a chemical reaction known as a halogenation reaction. This reaction involves the ha
Read more
Chemistry
+1
Why Adding concentrated acid to water is exothermic?
Asked by Wiki User
Well, honey, when you add concentrated acid to water, it's like mixing fire and gasoline - things are gonna heat up real quick! The reaction between the acid an
Read more
Chemistry
What is the solvent and solute of coffee?
Asked by Wiki User
The solvent is water; the solute is ground roasted coffee beans (in addition to sugar, salt, cream and whatever else you prefer to add)!
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